Customization: | Available |
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CAS No.: | 7681-11-0 |
Formula: | Ki |
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Factory Supply Industrial Grade 99% Potassium Iodide CAS 7681-11-0 with Best Price
Potassium iodide is an ionic compound. The iodide ions in it can combine with silver ions to form dark yellow precipitated silver iodide (which can be decomposed by light and can be used to make high-speed photographic film). Therefore, it can be used to test the presence of iodide ions.
Melting point | 681 °C (lit.) |
Boiling point | 184 °C(lit.) |
density | 1.7 g/cm3 |
vapor density | 9 (vs air) |
vapor pressure | 0.31 mm Hg ( 25 °C) |
refractive index | 1.677 |
Fp | 1330°C |
storage temp. | 2-8°C |
solubility | H2O: 1 M at 20 °C, clear, colorless |
form | particles (round) |
pka | 0.06[at 20 ºC] |
color | Yellow |
Specific Gravity | 3.13 |
PH | 6.0-9.0 (25ºC, 1M in H2O) |
Odor | odorless |
Water Solubility | 1.43 kg/L |
Q1:Can I get some samples?
A: Yes, we can supply the free sample,customer only need bear the shipping cost.
Q2:How to start orders or make payments?
A: Proforma invoice will be sent first after confirmation of order, enclosed our bank information. Payment by T/T,Western Union or Paypal or secure payment.
Q3: How about delivery lead time?
A: About 7-10 days after payment confirmed.(Chinese holiday not included).
Q4:Is there any discount?
A: Different quantity has different discount.
Q5: How to ship it?
A: For small order, we would send by express such as Fedex, DHL, etc. For large order, we would send by air or sea.